Psych 462 Exam 2 Part 2 Flashcards

Chemical messengers that act on neurons in the immediate vicinity of their release are known as

Chemical messengers that diffuse from their site of release to affect neurons at some distance away are known as

This chemical,is released from the adrenal gland and travels through the bloodstream it fits into the receptors on almost every cell in the body

Acetylcholine (ach) is synthesized from

The primary neurotransmitter at the neuromuscular junction is

Neurons using which of the following neurotransmitters are particularly likely to deteriorate in the case of Alzheimer's disease

Cholinerigic neurons in the brain are important to which of the following behaviors

Or a nod his friends were experimenting with experimenting with the hallucinegic Amanita mushrooms, and he experienced a sudden drop in blood pressure. Which of the following is the best explanation for rob's symptoms

Behaviors involving movement, reinforcement, and planning often involve brain systems that use the neurotransmitter

Parkinson's disease typically results from degeneration of the brain systems using the neurotransmitter

Given the typical symptoms of ADHD including impulsivity, difficulty paying attention, and unusually high levels of motor behavior, which of the following neurotransmitters do you think would be involved

The primary source of norepinephrine in the brain is the

In PTSD people often feel hyper vigilant or unable to relax even when they're in a safe situation. Which of the following neurotransmitters might be involved in this unusual state

Which of the following neurotransmitters are released by the autonomic nervous systems

Tryptophan serves as a precursor in the synthesis of

The regulation of sleep, mood and appetite involve brain systems using the neurotransmitter

The most frequently used excitatory neurotransmitter in the cns is

Jennifer enjoys Asian food, but carefully avoids the food additive msg. If she eats it by mistake she experiences a rapid pulse, chest pain and nausea. Jennifer's symptoms result from interaction between msg and which of the following neurotransmitters

Brad very nearly died after consuming alcohol and barbiturates at a party. Which of the following statements is the best explanation for brads close call?

Which of the following neurotransmitters are most directly involved with the perception of pain

A neuropeptide involved with the perception of pain is

Within the brain nitric oxide

Drugs that enhance the activity of a neurotransmitter are known as

Chef felines stimulant effects occur because it is an _______ neurotransmitter adenosine

Drugs that interfere with the activity of a neurotransmitter are known as

Eating carbs before bed may promote sleep, because carbs raise brain levels of tryptophans which

Jonathan is being treated for high blood pressure and heart disease with the drug reserpine. Which of the following side effects should Jonathan and his physician expect to see

Christina was bitten bya black widow spider while retrieving some wood for her fireplace her abdominal muscles began to contract painfully, which was to be expected because black widow spider venom

Botulin and it's deactivated version Botox causes muscle paralysis by

If a newly developed drug activated receptors for a neurotransmitter, the drug would be considered a __________ for that neurotransmitter

Kerry's little brother was recently Ritalin for his ADHD. Having completed her bio psych course, she was able to explain to her parents Ritalin was most similar in its actions at the synapse to

Which of the following drugs act as reuptake inhibitors

Sarin gas is a type of organophosphate. It was released in a Tokyo subway by a religious sect, killing 12 people. Organophosphate are dangerous because they

Modern antidepressants such as fluoxetine
(Prozac) exert their effects by

The magnitude of a drugs effect is most directly a result of

John participates in a drinking game at a friends weekend party and after a while finds himself vomiting uncontrollably. Which of the following statements is the best description of johns situation

Lisa and Tom both weigh 160 lbs, and both just consumed 2 beers in the last hour. We can conclude

With repeated use of a drug more of the drug is necessary to achieve the same effects. This demonstrates the development of

Cindy abuses barbiturates and she continually increases her doses. What is the likely outcome?

Darrell is going through withdrawal from a drug and is showing symptoms of extreme excitation and seizures. The drug he was using is most likely

Rita is going through withdrawal froma drug and is showing symptoms of lethargy. The drug she was using is most likely

A brain structure that appears to be involved with addiction is the

Caffeine use is correlated with lower rates of

Amphetamine and cocaine

Ecstasy is most similar in chemical make up to which of the following drugs

OxyContin closely resembles

The negative impact of THC on memory may be due to effect on

Mescaline from peyote cactus may produce hallucinations by influencing the activity of

Which of the following hallucinogens often results in the user becoming physically violent

Memory problems associated with alcohol may result from its activity at ________ receptors

Herbal alternative medicines

St. John's wort a non prescription herbal substance frequently used as an antidepressant produces it main effect by

Which of the following experiences do not experience a critical window?

1 yr old joeys eyes have been crossing whenever he tries to focus on anything close to him. The doctor has told his parents that he has to have glasses immediately and wear them whenever he is awake. Why would the doctor say that

According to research, Romanian orphans showed optimum recovery from early childhood deprivation when they were adopted prior to the age of

Critical periods may end in response to

Researchers believe at the conclusion of myelin growth spurts in areas associated with language learning probably indicates

Most cases of Down syndrome are the result of

Having family members with which of the following disorders raises your chances of producing a child with the same disorder

In which of the following conditions can the failure to a follow a carefully prescribed diet result in mental retardation

Fetal alcohol syndromes occurs

At the onset of Alzheimer's disease, the first areas to show degeneration

An abnormal protein found in brains of people with Alzheimer's disease is known as